Tunnel Routing Load Balancing & Fault Tolerance
Fail-Over : This field defines the fail-over policy when the WAN links in the ‘Group’ for the Routing
Rule fails. Possible options are:
l NO-ACTION: FortiWAN will ignore the link failure.
l Auto-Routing: Packet will fall back to the Auto Routing policies
l Tunnel Group: Packets will fall back to the selected tunnel groups. Note: when
selecting the original tunnel group the name is the same as ‘NO-ACTION’
Persistent Rules
Source :
The source of the connection (See "Using the web UI").
Destination :
The destination of the connection (See "Using the web UI").
Service : The TCP/UDP service type to be matched. The default is "Any". Administrators can select
from the publicly known service types (e.g. FTP), or can choose the port number in
TCP/UDP packet. To specify a range of port numbers, type starting port number plus
hyphen "-" and then end port number. e.g. "TCP@123-234" (See "Using the web UI").
Tunnel Routing---Benchmark
To guarantee a performance aggregation transferring TR packets, FortiWAN requires equal quality for the WAN links
employed in a tunnel group. The Benchmark here provides evaluation of WAN link quality for every single tunnel.
Tunnels are judged in run trip time, packet loss and bandwidth. It is not suggested to employ a WAN link that is worse
than others in a tunnel group.
In testing, set one FortiWAN as server end and the other servers as client end by default. Simply click “Start Test
Server” on one device to set it as server end. Testing over tunnel groups is conducted on client end. Click the button to
start or stop test. Users are able to choose one or all tunnels to perform test. Click Stop to stop the test.
Test Port : Defines test port number for the device
Start Test Server : Click it to set the device as server end.
Test : Click to start test.
Show Test Result : Click the button to view test results
DO NOT SWITCH THE PAGE OR TURN OFF THE WINDOW when FortiWAN is running test. Refer to the testing
page table below.
Tunnel Group : Displays name of testing group.
Tunnel : Displays all tunnels in this tunnel group. Administrators are allowed to test one or all tun-
nels in this group.
FortiWAN Handbook
Fortinet Technologies Inc.
106
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